UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VdDqKegXDxviomjJv2cdi25MYgtORLB1valGNu8DzMU=' 
WHERE 
  key_id = '1e024962fe50c6916556c2f095a68c2e33d26f94d78fd6c214b35f8b92f4562b' 
  AND (
    token = 'VdDqKegXDxviomjJv2cdi25MYgtORLB1valGNu8DzMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )